(19)

(11)

EP 3 920 979 A1

(12)

(43) Date of publication: 15.12.2021 Bulletin 2021/50 (21) Application number: 20752391.1 (22) Date of filing: 05.02.2020

(51) International Patent Classification (IPC):  A61L 2/18(2006.01) (52) Cooperative Patent Classification (CPC): A01N 37/10; A01N 37/40; A01N 59/00   C-Sets: A01N 37/40, A01N 25/22, A01N 25/30, A01N 59/00, A01N 59/26; A01N 37/10, A01N 25/22, A01N 25/30, A01N 59/00, A01N 59/26, A01N 59/00, A01N 25/22, A01N 25/30, A01N 59/26; (86) International application number: PCT/IB2020/050932 (87) International publication number: WO 2020/161648 (13.08.2020 Gazette 2020/33)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 06.02.2019 US 201916268752 (71) Applicant: Virox Technologies Inc. Oakville, Ontario L6H 6R1 (CA)	(72) Inventor: ALDERSON, Faraz Ahmadpour Mississauga, Ontario L5C 2N2 (CA) (74) Representative: Richardt Patentanwälte PartG mbB  Wilhelmstraße 7 65185 Wiesbaden 65185 Wiesbaden (DE)